Health insurance companies know that certain types of injuries are often caused by trauma, and that trauma many times is caused by the negligence of one or more people other than the person who has hurt.
So, when a health insurance company is presented with a claim that involves an injury that it believes may be related to trauma, it sends out a questionaire trying to figure out the circumstances giving rise to the claim and whether a personal injury claim will be made.
And why do insurance companies do that? Because most health insurance policies have a contractual provision called "subrogation" or "reimbursement" that gives them the right to be repaid in the event that a liability settlement is reached for the injury that required payment of health insurance benefits.



